Used to describe a person with an extremely low tolerance for alcohol.
(Can be used as either a noun or a verb)
Person 1: Hey, are you going that awesome party tonight?
Person 2: Yeah, I'm going, but you'd better not tengxinjie on me!

...

*Person 1 passes out on floor after drinking a single beer
Person 2: Psssshhh. What a tengxinjie.
by Strawberry Rainbow November 25, 2009
Get the tengxinjie mug.